Powerful gales hitting speeds of approximately 155km/h (96mph) have caused around 90,000 properties without power and compelled authorities to cancel more than 100 air travel services, based on domestic outlets.
The gales are impacting the complete southern region and southern sections of the northern region, as stated by the national weather agency.
The nation's agencies have announced uncommon high-level wind alerts - the top caution category - in key areas encompassing these major districts.
People have been advised to remain inside, refrain from journeys, and prepare for further electricity and network failures.
Broad Destruction and Emergency Response
The electricity loss is primarily influencing homes mainly in the southern region, although officials report that energy was being slowly brought back.
Regional news have indicated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gales.
Within the capital, a individual was fatally injured after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a female was swept into moving cars on a road by a strong gust of wind, in a moment that was filmed in a popular vehicle recording.
Air travel in and out of the city have been halted because of the winds, while various routes and public facilities are shut down.
Simultaneously authorities in Canterbury have declared a state of emergency, to support recovery activities.
Work Stoppages Amid Harsh Weather
The powerful gales on this day occur while many of teachers, doctors and other public workers are engaged in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
But the intense climate has forced them to change certain arrangements, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are affecting Australia, ushering in a period of extreme heat to the remote areas.
Agencies have announced fire bans for apprehension regarding forest fires.